Vortex 190-62 420 Aluminum Rear Sprocket 62T Silver

The Vortex 190-62 is a lightweight aluminum rear sprocket featuring 62 teeth and designed for use with a 420-pitch chain. Engineered for small-displacement and mini-bike applications, this sprocket delivers race-proven performance in a package that dramatically reduces rotating mass compared to standard steel alternatives.

Vortex manufactures this sprocket 100% CNC in the USA from a specially formulated aluminum alloy, then applies a silver anodized finish to prevent corrosion and oxidation. The proprietary tooth profile and Vortex patented sprocket design extend service life while maintaining precise chain engagement throughout the sprocket's lifespan.

Key Features:

• 420 pitch — compatible with 420-series drive chains
• 62 teeth — rear sprocket position
• Lightweight aluminum construction reduces rotating mass for improved acceleration
• 100% CNC manufactured in the USA to tight tolerances
• Specially formulated aluminum alloy per Vortex specifications
• Silver anodized finish resists corrosion and oxidation
• Unique patented tooth design increases sprocket longevity

For best results, inspect chain tension and cleanliness regularly. Vortex recommends cleaning aluminum sprockets and the chain every 300–400 miles to maximize service life. The 190-62 is a direct-fit replacement sprocket — confirm bolt pattern and chain pitch match your specific application before ordering.